Lot Essay
US$32,000-52,000
Rolex has produced only two different models of moonphase wristwatches, references 8171 and 6062. Both models are automatic, however reference 8171 has a snap on back, while reference 6062, the Oyster version, is fitted with a water-resistant-type screw back.
Reference 8171 was made in a small series between 1949 and 1952, mostly in yellow gold. Examples in pink gold or in stainless steel are very rare.